To compare with autologous bone graft, deproteined bovine cancellous bone and an autogenous red marrow had an identical effect for repairing bony cavity defect.
与自体骨移植材料相比，脱蛋白牛松质骨与自体红骨髓结合后对修复腔洞性骨缺损疗效相当。
Methods Rabbit marrow stem cells (MSCs) were cultured and expanded in vitro. The MSCs were mixed with acellular bovine cancellous bone (ABCB).
方法：体外扩增诱导兔骨髓基质干细胞，将其与去细胞牛松质骨复合培养。
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